CN210828820U - Sliding plug door driving device - Google Patents
Sliding plug door driving device Download PDFInfo
- Publication number
- CN210828820U CN210828820U CN201920834157.2U CN201920834157U CN210828820U CN 210828820 U CN210828820 U CN 210828820U CN 201920834157 U CN201920834157 U CN 201920834157U CN 210828820 U CN210828820 U CN 210828820U
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- China
- Prior art keywords
- door
- lubricating oil
- oil tank
- transmission
- sliding plug
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 239000010687 lubricating oil Substances 0.000 claims abstract description 61
- 239000003921 oil Substances 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of the sliding plug door, in particular to a sliding plug door driving device, which comprises a door plate, wherein a guide post is arranged above the door plate, a door carrying frame is arranged on the guide post in a sliding way, the door plate is connected with the guide post in a sliding way through the door carrying frame, a transmission lead screw is arranged above the door carrying frame, first gears are arranged at two ends of the transmission lead screw, and two ends of the transmission lead screw penetrate through a support frame and are fixedly connected with the first gears, the utility model can automatically lubricate the transmission lead screw, a lubricating oil tank is arranged, fixed teeth and oil outlet teeth are arranged at the bottom of the lubricating oil tank, steel balls which are elastically connected are arranged inside the oil outlet teeth, when the door is opened and closed, the transmission lead screw rotates to drive the lubricating oil tank to rotate, when the oil outlet teeth are meshed with the transmission lead screw, the steel balls are extruded and jacked by the transmission lead screw, lubricating oil, the abrasion of the transmission screw rod and the jam of opening and closing the door caused by frequent opening and closing are avoided.
Description
Technical Field
The utility model belongs to the technical field of the stopper sliding door, concretely relates to stopper sliding door drive arrangement.
Background
The sliding plug door has two actions of plugging and pulling when being opened and closed, namely, the sliding plug door is plugged into a door opening of a vehicle from the inside or the outside of the vehicle when being closed so as to be closed and sealed; when the door is opened, the door can slide along the inner side or the outer side of the car body after being moved away from the doorway for a certain distance, the sliding plug door of the railway passenger car is divided into an inner sliding plug door and an outer sliding plug door, the inner sliding plug door and the outer sliding plug door are respectively plugged into the doorway by the inside or the outside of the car, and the outer sliding plug door is adopted in China at present.
The sliding plug door enables the appearance of the car to be smooth, the whole sliding plug door is harmonious and attractive, the air resistance is small when the sliding plug door runs at a high speed, the noise is not generated due to the fact that air vortex is not generated, the sealing performance is good, meanwhile, the noise in a passenger room is well shielded, the sliding plug door is used on a subway, due to the fact that the flow of people is huge, the sliding plug door cannot be closed due to crowding, the sliding plug door of the subway is frequently closed, the transmission screw rod is prone to being jammed and abrasion is increased, and for solving the problems, the sliding plug door driving device is provided.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a stopper sliding door drive arrangement has can be at the lubricated lead screw characteristics of the automatic dropwise add lubricating oil of in-process of stopper sliding door switch.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sliding plug door drive arrangement, including the door plant, the top of door plant is provided with the guide post, it is provided with the door carrying frame to slide on the guide post, the door plant passes through door carrying frame sliding connection with the guide post, the top of door carrying frame is provided with the transmission lead screw, the both ends of transmission lead screw are provided with first gear, the both ends of transmission lead screw run through support frame and first gear fixed connection, transmission lead screw top both ends position is provided with the motor, the motor output is provided with the second gear, it is provided with the drive block still to close soon on the transmission lead screw, one side that the top of transmission lead screw is located the drive block is provided with the lubricating oil tank, the drive block passes through swivel mount fixed connection with the lubricating oil tank, be provided with the transmission frame between door carrying frame and the drive block, the one end and the drive block.
As the utility model discloses a preferred technical scheme of stopper sliding door drive arrangement, the bottom surface of lubricating oil tank evenly is provided with a plurality of rotation teeth, and the lubricating oil tank passes through rotation tooth and the transmission lead screw meshing transmission, and the rotation tooth is including fixed tooth and the tooth that produces oil, and the tooth that produces oil accounts for one, and other are fixed tooth, and the lower surface of the tooth that produces oil is provided with the oil outlet, and the inside of lubricating oil tank is located oil outlet department and is provided with the steel ball, and the steel ball passes through pressure spring and lubricating oil tank's internal surface elastic connection.
As the utility model discloses a preferred technical scheme of stopper sliding door drive arrangement, the tank filler sleeve has been seted up to the upper surface of lubricating oil tank, and tank filler sleeve department closes soon to be provided with and closes the lid soon.
As the utility model discloses a preferred technical scheme of stopper sliding door drive arrangement, the output block of motor has cup jointed the second gear, and the motor is in one side that first gear is close to the support frame.
As the utility model discloses a preferred technical scheme of stopper sliding door drive arrangement, bolt and drive block fixed connection are passed through to the one end of swivel mount, and the other end of swivel mount is provided with the annular lantern ring, and lubricating oil tank's circumference side is provided with twice slot, the annular lantern ring and the slot block swivelling joint of lubricating oil tank side.
As the utility model discloses a preferred technical scheme of stopper sliding door drive arrangement, the top that lubricating oil tank's inside upper surface is located the steel ball is provided with the stop collar, and compression spring places in the stop collar.
As the utility model discloses a preferred technical scheme of stopper sliding door drive arrangement, the radius of first gear is great, first gear and second gear meshing transmission.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can be at the in-process of stopper sliding door switch, automatically, for transmission lead screw dropwise add lubricating oil, through setting up lubricating oil tank, bottom at lubricating oil tank sets up fixed tooth and the tooth that produces oil, the inside at the tooth that produces oil sets up elastic connection's steel ball, when the switch door, transmission lead screw rotates and rotates the tooth meshing transmission with lubricating oil tank bottom, it is rotatory to drive lubricating oil tank, when the tooth that produces oil meshes with the transmission lead screw, the steel ball is by transmission lead screw extrusion jack-up, lubricating oil water clock lubrication drive lead screw in the lubricating oil tank, make the transmission lead screw can keep lubricated state constantly, avoided frequent switch of stopper sliding door and lead to the transmission lead screw wearing and tearing, cause the switch door jam.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic sectional structure diagram of the lubricating oil tank in the present invention;
fig. 4 is a schematic top view of the lubricating oil tank of the present invention;
fig. 5 is a schematic perspective view of a lubricating oil tank according to the present invention;
in the figure: 1. a door panel; 2. a portal frame; 3. a guide post; 4. a transmission screw rod; 41. a support frame; 42. a first gear; 5. a motor; 51. a second gear; 6. a drive block; 61. a rotating frame; 7. a lubricating oil tank; 71. screwing the cover; 72. fixing teeth; 73. oil outlet teeth; 74. steel balls; 75. a pressure spring; 8. a transmission frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a sliding plug door driving device comprises a door panel 1, a guide post 3 is arranged above the door panel 1, a door carrying frame 2 is arranged on the guide post 3 in a sliding mode, the door panel 1 and the guide post 3 are connected with each other in a sliding mode through the door carrying frame 2, a transmission screw rod 4 is arranged above the door carrying frame 2, first gears 42 are arranged at two ends of the transmission screw rod 4, two ends of the transmission screw rod 4 penetrate through a support frame 41 and are fixedly connected with the first gears 42, a motor 5 is arranged at two ends above the transmission screw rod 4, a second gear 51 is arranged at the output end of the motor 5, a driving block 6 is further screwed on the transmission screw rod 4, a lubricating oil tank 7 is arranged at one side, located above the driving block 6, above the transmission screw rod 4, the driving block 6 is fixedly connected with the lubricating oil tank 7 through a rotating frame 61, a driving frame 8 is arranged between the door carrying frame 2 and the driving block 6, one end of the driving frame, in this embodiment, can follow the lubricating oil tank 7 that the drive block 6 removed through the setting, it is rotatory by transmission lead screw 4 drive in the removal, and produce oil when producing oil tooth 73 and transmission lead screw 4, the lubricating oil tank 7 is rotatory a week oil drip is once promptly, because transmission lead screw 4 is longer, can drive lubricating oil tank 7 rotatory a plurality of weeks, so can evenly drip lubricating oil a plurality of times on transmission lead screw 4, fine maintenance transmission lead screw 4's lubricity, stopped the unsmooth problem of switch that the stopper sliding door caused because transmission lead screw 4 wearing and tearing.
Specifically, a plurality of rotating teeth are uniformly arranged on the bottom surface of the lubricating oil tank 7, the lubricating oil tank 7 is in meshing transmission with the transmission screw rod 4 through the rotating teeth, the rotating teeth comprise fixed teeth 72 and oil outlet teeth 73, one oil outlet tooth 73 is occupied, the other parts are all fixed teeth 72, the lower surface of the oil outlet tooth 73 is provided with an oil outlet, steel balls 74 are arranged in the oil outlet of the lubricating oil tank 7, the steel balls 74 are elastically connected with the inner surface of the lubricating oil tank 7 through pressure springs 75, in the embodiment, the fixed teeth 72 are used for being meshed with the transmission screw rod 4 for driving, the steel balls 74 are propped by the pressure springs 75 to seal the oil outlet, when the oil outlet teeth 73 are engaged, the steel balls 74 are pressed upwards to open the oil outlet hole for oiling and lubricating, only one oil outlet tooth 73 is arranged, the lubricating oil tank 7 can rotate for one circle to drip oil once, and a plurality of oil outlet teeth 73 can be arranged if oil is required to drip for many times.
Specifically, the oil filling hole is formed in the upper surface of the lubricating oil tank 7, the screwing cover 71 is screwed at the oil filling hole, the lubricating oil contained in the lubricating oil tank 7 in the embodiment is a consumable product and needs to be added after being consumed, and the oil filling hole is formed in the upper surface of the lubricating oil tank 7 and the screwing cover 71 is screwed, so that convenience is brought to oil filling work.
Specifically, the second gear 51 is engaged with the output end of the motor 5, the motor 5 is located on one side of the first gear 42 close to the support frame 41 in this embodiment, and when the motor 5 is located on the side, the mechanical structure of the driving device can be more concentrated, and the installation space is reduced.
Specifically, bolt and drive block 6 fixed connection are passed through to the one end of swivel mount 61, the other end of swivel mount 61 is provided with the annular lantern ring, the annular lantern ring passes through bolted connection closure, the circumference side of lubricating oil tank 7 is provided with twice slot, the slot block swivelling joint of annular lantern ring and lubricating oil tank 7 side, the circumference side of lubricating oil tank 7 is provided with twice slot in this embodiment, be convenient for with the block of annular lantern ring and keep swivelling joint, the annular lantern ring passes through bolt fixed connection, so can be convenient dismantlement change or overhaul.
Specifically, a limiting sleeve is arranged on the upper surface of the inside of the lubricating oil tank 7 above the steel ball 74, the pressure spring 75 is placed in the limiting sleeve, one end of the pressure spring 75 is welded with the steel ball 74 in the embodiment, and the other end of the pressure spring is clamped in the limiting sleeve, so that the pressure spring 75 cannot deviate when moving elastically, and the movement is more stable.
Specifically, the radius of the first gear 42 is larger, and the first gear 42 and the second gear 51 are in meshing transmission, in this embodiment, the radius of the first gear 42 is larger, and the motor 5 does not directly drive the transmission screw rod 4, but drives the transmission screw rod 4 through meshing transmission with the first gear 42, which is equivalent to that the radius of the first gear 42 is used as a power arm, the radius of the cross section of the transmission screw rod 4 is used as a resistance arm, and the power arm is far larger than the resistance arm, so that the motor 5 saves more labor during operation.
In this embodiment, the motor 5 is a known technology widely used in daily life, and the motor 5 of the present invention can be a BL65/75 series sella door motor manufactured by the moto suzhou electromechanical technology limited company.
The utility model discloses a theory of operation and use flow: the sliding plug door driving device in the utility model has simple structure and convenient installation, a rotating frame 61 is fixedly arranged above a driving block 6, one end of the rotating frame 61 is provided with an annular lantern ring which is rotationally connected with a groove block on the circumferential side surface of a lubricating oil tank 7, a rotating tooth on the lower surface of the lubricating oil tank 7 is in meshing transmission with a transmission screw rod 4, a steel ball 74 which is elastically connected is arranged inside an oil outlet tooth 73, in the process of opening and closing the sliding plug door, the transmission screw rod 4 rotates and is in meshing transmission with a rotating tooth on the bottom of the lubricating oil tank 7 to drive the lubricating oil tank 7 to rotate, when the oil outlet tooth 73 is meshed with the transmission screw rod 4, the steel ball 74 is extruded and jacked by the transmission screw rod 4, the oil outlet can not be blocked, lubricating oil in the lubricating oil tank 7 drips and leaks from the opened oil outlet to the lubricating screw rod 4, so that the transmission screw rod 4 can constantly keep a lubricating state, cause the switch door to be astringent, when oil outlet tooth 73 is in the non-meshing position, the oil outlet continues to be plugged up to steel ball 74 under pressure spring 75's effect, no longer drip oil, set up first gear 42 at the both ends of transmission lead screw 4, make motor 5 with first gear 42 mesh with drive transmission lead screw 4 and not direct drive transmission lead screw 4, be equivalent to like this with first gear 42's radius as the power arm, use 4 cross-section radiuses of transmission lead screw as the resistance arm, it is obviously far greater than the resistance arm to power arm, make motor 5 more laborsaving in the work, it is stronger to drive the rotatory power of transmission lead screw 4 under the circumstances of same power, make door plant 1 close more easily.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A sliding plug door driving device comprises a door plate (1), and is characterized in that: a guide post (3) is arranged above the door panel (1), a door carrying frame (2) is slidably arranged on the guide post (3), the door panel (1) is slidably connected with the guide post (3) through the door carrying frame (2), a transmission screw rod (4) is arranged above the door carrying frame (2), first gears (42) are arranged at two ends of the transmission screw rod (4), two ends of the transmission screw rod (4) penetrate through a support frame (41) and are fixedly connected with the first gears (42), a motor (5) is arranged at two ends above the transmission screw rod (4), a second gear (51) is arranged at the output end of the motor (5), a driving block (6) is further arranged on the transmission screw rod (4) in a screwing manner, a lubricating oil tank (7) is arranged at one side, above the transmission screw rod (4), of the driving block (6) is fixedly connected with the lubricating oil tank (7) through a rotating frame (61), a frame (8) is arranged between the door carrying frame (2) and the driving block (6, one end of the transmission frame (8) is rotatably connected with the driving block (6), and the other end of the transmission frame (8) is rotatably connected with the door carrying frame (2).
2. A sliding plug door actuating apparatus according to claim 1, wherein: the bottom surface of the lubricating oil tank (7) is uniformly provided with a plurality of rotating teeth, the lubricating oil tank (7) is in meshing transmission with the transmission screw rod (4) through the rotating teeth, the rotating teeth comprise fixed teeth (72) and oil outlet teeth (73), one oil outlet tooth (73) is occupied, the other teeth are the fixed teeth (72), the lower surface of the oil outlet teeth (73) is provided with an oil outlet, steel balls (74) are arranged at the oil outlet positions in the lubricating oil tank (7), and the steel balls (74) are elastically connected with the inner surface of the lubricating oil tank (7) through pressure springs (75).
3. A sliding plug door actuating apparatus according to claim 1, wherein: the upper surface of the lubricating oil tank (7) is provided with an oil filling hole, and a screwing cover (71) is screwed at the oil filling hole.
4. A sliding plug door actuating apparatus according to claim 1, wherein: the output end of the motor (5) is clamped and sleeved with a second gear (51), and the motor (5) is positioned on one side, close to the support frame (41), of the first gear (42).
5. A sliding plug door actuating apparatus according to claim 1, wherein: one end of the rotating frame (61) is fixedly connected with the driving block (6) through a bolt, the other end of the rotating frame (61) is provided with an annular lantern ring, the circumferential side face of the lubricating oil tank (7) is provided with two grooves, and the annular lantern ring is clamped and rotatably connected with the grooves on the side face of the lubricating oil tank (7).
6. A sliding plug door actuating apparatus according to claim 1, wherein: the upper surface of the inside of the lubricating oil tank (7) is provided with a limiting sleeve above the steel ball (74), and the pressure spring (75) is placed in the limiting sleeve.
7. A sliding plug door actuating apparatus according to claim 1, wherein: the first gear (42) is in meshed transmission with the second gear (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834157.2U CN210828820U (en) | 2019-06-04 | 2019-06-04 | Sliding plug door driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834157.2U CN210828820U (en) | 2019-06-04 | 2019-06-04 | Sliding plug door driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210828820U true CN210828820U (en) | 2020-06-23 |
Family
ID=71251231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834157.2U Expired - Fee Related CN210828820U (en) | 2019-06-04 | 2019-06-04 | Sliding plug door driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210828820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929183A (en) * | 2022-12-13 | 2023-04-07 | 高州市京盾消防科技有限公司 | Fire-fighting rolling gate |
| CN116652043A (en) * | 2023-06-27 | 2023-08-29 | 南通仁和体育用品有限公司 | Stamping die to sports machinery production |
| CN117601909A (en) * | 2023-11-29 | 2024-02-27 | 山东锣响汽车制造有限公司 | External sliding door driving mechanism of train |
-
2019
- 2019-06-04 CN CN201920834157.2U patent/CN210828820U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929183A (en) * | 2022-12-13 | 2023-04-07 | 高州市京盾消防科技有限公司 | Fire-fighting rolling gate |
| CN116652043A (en) * | 2023-06-27 | 2023-08-29 | 南通仁和体育用品有限公司 | Stamping die to sports machinery production |
| CN116652043B (en) * | 2023-06-27 | 2023-11-07 | 南通仁和体育用品有限公司 | Stamping die to sports machinery production |
| CN117601909A (en) * | 2023-11-29 | 2024-02-27 | 山东锣响汽车制造有限公司 | External sliding door driving mechanism of train |
| CN117601909B (en) * | 2023-11-29 | 2025-09-02 | 山东锣响汽车制造有限公司 | A train external sliding door driving mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |